Tried some different approaches. One of my main problems is (I Think) that the php-devel version that is available using ipkg is for php52. On my synology php55 is running, and don't know how to manual compile php-dev for php55. I'm a beginner in compiling stuff like this. But would luv to get it running on my synology so I can use it as a development server. My livesystems are running on freebsd and I was able to install phalcon using the binaries.